<?php
/**
 * Created by PhpStorm.
 * User: pc
 * Date: 2018/3/31
 * Time: 14:47
 */
namespace app\common;


class Test
{
    /*
    * 建议使用Facade静态调用(删除)
    * */
    public function test($str){
        echo $str;
    }


}